What is the name for the pattern of right middle lobe and lingula bronchiectasis and atelectasis, in association with Myocbacterium avium complex infection, classically seen in elderly white women?
Lady Windermere syndrome
CT angiogram demonstrates increased right middle lobe consolidation with surrounding ground glass change and progression of the ground glass centrilobular nodules in the right lower lobe and lingula. Endobronchial material in the right main bronchus, filling the right middle lobe bronchus.
Prominent arterial collaterals supply the regions of bronchiectasis and chronic consolidation/atelectasis in the right middle lobe (via the right internal mammary artery) and the lingula (via the left gastric artery).